Russia has to respond. And NATO has to protect turkey. This could get ugly
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Tunisia now too, being fueled by return jihadists coming back from Syria
At Least 12 Dead in Attack on Tunisia Military Bus
It is the third major attack to strike Tunisia this year after a militant killed 38 foreigners at a beach hotel in June and gunmen killed 21 tourists at the Bardo Museum in Tunis in March. Islamic State claimed both those attacks.
http://www.nbcnews.com/news/world/least-11-dead-attack-tunisia-military-bus-n468936